Relationships between magnetomechanical damping and magnetic properties ofFe-Cr(Al,Mo) alloys

Authors
Karimi, A Azcoitia, C Degauque, J
Citation
A. Karimi et al., Relationships between magnetomechanical damping and magnetic properties ofFe-Cr(Al,Mo) alloys, J MAGN MAGN, 215, 2000, pp. 601-603
Citations number
3
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS
ISSN journal
03048853 → ACNP
Volume
215
Year of publication
2000
Pages
601 - 603
Database
ISI
SICI code
0304-8853(200006)215:<601:RBMDAM>2.0.ZU;2-5
Abstract
The magnetomechanical behaviour of Fe-16%Cr-(0-8)%Al and Fe-16%Cr-(0-4)%Mo alloys has been studied over a wide range of frequencies (f = 200-2000 Hz) and deformations (epsilon = 10(-4)-10(-3)). The resonance peaks of the flat beam specimens were recorded from which, several parameters including the damping capacity Q(-1), Delta E effect, internal stress sigma(i) and magnet ostriction constant lambda were determined and compared with the permeabili ty and coercivity of samples. (C) 2000 Elsevier Science B.V. All rights res erved.